Sari LM, Wulandari D, Bustami A, Subita GP, Auerkari EI. Tannin Screening, Phenolic Compounds Analysis, and Antiproliferative Activity of Areca Nut Extract by Decreasing Ki-67 Protein in Oral Squamous Carcinoma Cell Lines: doi.org/10.26538/tjnpr/v4i9.12. TJNPR. 2020;4(9):563-570. Accessed March 11, 2025. https://tjnpr.org/index.php/home/article/view/1132